[2-(4,5-dihydrofuryl)]dimethylsilane | 90185-40-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二氢呋喃
• 英文名称: [2-(4,5-dihydrofuryl)]dimethylsilane
• 英文别名: (4,5-Dihydrofuran-2-yl)(dimethyl)silane；2,3-dihydrofuran-5-yl(dimethyl)silane
• CAS: 90185-40-3
• 化学式: C₆H₁₂OSi
• 分子量: 128.246
• InChiKey: WATBYKGABWKTLP-UHFFFAOYSA-N

物化性质

• 沸点：
  133.5 °C

计算性质

• 辛醇/水分配系数(LogP)：
  1.32
• 重原子数：
  8
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  [2-(4,5-dihydrofuryl)]dimethylsilane 在 palladium/alumina 氢气 作用下， 20.0~25.0 ℃ 、101.33 kPa 条件下， 反应 0.17h， 生成 methoxy-dimethyl-(oxolan-2-yl)silane
  参考文献：
  名称：

  Lukevics, Edmunds; Gevorgyan, Vladimir; Goldberg, Yuri, Heterocycles, 1984, vol. 22, # 5, p. 987 - 991

  摘要：

  DOI：
• 作为产物：
  描述：

  2,3-二氢呋喃 、 二甲基一氯硅烷 在 正丁基锂 作用下， 生成 [2-(4,5-dihydrofuryl)]dimethylsilane
  参考文献：
  名称：

  Lukevics, Edmunds; Gevorgyan, Vladimir; Goldberg, Yuri, Heterocycles, 1984, vol. 22, # 5, p. 987 - 991

  摘要：

  DOI：

文献信息

• Conversions of [2-(4,5-dihydrofuryl)]-silanes and -germanes under catalytic hydrogenation conditions
  作者：E. Lukevics、V.N. Gevorgyan、Y.S. Goldberg、M.V. Shymanska

  DOI：10.1016/0022-328x(85)87465-9

  日期：1985.10

  (2-Tetrahydrofuryl)-silanes and -germanes were obtained in high yield by the heterogeneous liquid-phase hydrogenation of [2-(4,5-dihydrofuryl)]trimethylsilane (I), bis[2-(4,5-dihydrofuryl)]dimethylsilane (II) and [2-(4,5-dihydrofuryl)]trimethylgermane with a Pd/Al2O3 catalyst. The dihydrofurylsilanes I and II were found to undergo disproportionation and dehydrogenation, the latter being involved in

  通过[2-（4,5-二氢呋喃基）]三甲基硅烷（I），双[2-（4,5-二氢呋喃基）的异相液相加氢，高产率地获得了（2-四氢呋喃基）-硅烷和-锗烷。含Pd / Al 2 O 3催化剂的]二甲基硅烷（II）和[2-（4,5-二氢呋喃基）]三甲基锗烷。发现二氢呋喃基硅烷I和II经历歧化和脱氢，后者参与分子内和分子间歧化。
• Thermal extrusion of dimethylsilanone from (hydridosilyt)ketenes. A retro-Wolff rearrangement
  作者：Thomas J. Barton、Brian L. Groh

  DOI：10.1021/ja00310a101

  日期：1985.11
• Reactions of dihydrofurylsilanes with O- and N-nucleophiles
  作者：E. Lukevics、V. Gevorgyan、L. Borisova

  DOI：10.1007/bf02256756

  日期：1997.2
• Cleavage of SiC and GeC bonds in heterylsilanes and -germanes by organolithium reagents
  作者：Vladimir Gevorgyan、Larisa Borisova、Edmunds Lukevics

  DOI：10.1016/0022-328x(92)80169-x

  日期：1992.12

  Organolithium reagents RLi can cleave Si-C and Ge-C bonds in heterylsilanes and -germanes substituting furyl, dihydrofuryl and dihydropyranyl groups for the organolithium residue R.
• Addition of nitrile oxides to 2,3-dihydrofurylsilanes. Crystal and molecular structure of tetrahydrofuro-[2,3-d]-isoxazolylsilanes
  作者：E. Lukevics、V. Dirnens、N. Pokrovska、I. Zicmane、J. Popelis、A. Kemme

  DOI：10.1016/s0022-328x(99)00266-1

  日期：1999.9

  Silylsubstituted tetrahydrofuro-[2,3-d]-isoxazoles were prepared by the [2 + 3] cycloaddition of nitrile oxides to 5-(2,3-dihydrofuryl)silanes. Compounds with two condensed bicycles at the silicon atom: bis[6a-(3-methyl-3a,4,5,6a-tetrahydrofuro-[2,3 -d]-isoxazolyl)]dimethylsilanes and bis[6a-(3-methyl-3a,4,5,6a-tetrahydrofuro-[2,3-d]-isoxazolyl)]diphenylsilanes were prepared by the addition of acetonitrile oxide to the corresponding bis[5-(2,3-dihydrofuryl)]silanes. X-ray analysis demonstrated that 3-methyl-6a-trimethylsilyl-3a,4, 5,6a-tetrahydrofuro-[2,3-d]-isoxazole exists as RR/SS enantiomers, while bis[6a-(3-methyl-3a,4,5,6a-tetrahydrofuro-[2,3-d]-isoxazolyl)]diphenylsilane- SSRR/RRSS enantiomers. (C) 1999 Elsevier Science S.A. All rights reserved.